//
//  GTMNSScanner+Unsigned.h
//
//  Copyright 2010 Google Inc.
//
//  Licensed under the Apache License, Version 2.0 (the "License"); you may not
//  use this file except in compliance with the License.  You may obtain a copy
//  of the License at
//
//  http://www.apache.org/licenses/LICENSE-2.0
//
//  Unless required by applicable law or agreed to in writing, software
//  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
//  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
//  License for the specific language governing permissions and limitations under
//  the License.
//

#import <Foundation/Foundation.h>

#import "GTMDefines.h"

// Adds support for working with unsigned values. Unsigned values are digits
// only [0-9]. There is no support for "+" or "-" signs. Overflow is handled
// by returning "YES" and the maximum value allowed for the type.
@interface NSScanner (GTMUnsignedAdditions)

- (BOOL)gtm_scanUnsignedInt:(unsigned int *)value;
- (BOOL)gtm_scanUInteger:(NSUInteger *)value;
- (BOOL)gtm_scanUnsignedLongLong:(unsigned long long *)value;

@end
